Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Ancient City of Nessebar' has mentioned 'Byzantine' in the following places:
Occurrence Sentence Text Source
During the time of the Second Bulgarian Empire it was also contested by Bulgarian and Byzantine forces and enjoyed particular prosperity under Bulgarian tsar Ivan Alexander (1331xe2x80x931371) until it was conquered by Crusaders led by Amadeus VI, Count of Savoy in 1366.
Whether built during the Byzantine, Bulgarian or Ottoman rule of the city, the churches of Nesebar represent the rich architectural heritage of the Eastern Orthodox world and illustrate the gradual development from Early Christian basilicas to medieval cross-domed churches.
The medieval religious architecture, modified by the imposition of the traditional Byzantine forms, illustrates ornamental ceramics art, the characteristic painted decoration for this age.